/* constructors.java -- Some checks for the constructors in the Segment
class.
Copyright (C) 2006 David Gilbert <david.gilbert@object-refinery.com>
This file is part of Mauve.
Mauve is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2, or (at your option)
any later version.
Mauve is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
General Public License for more details.
You should have received a copy of the GNU General Public License
along with Mauve; see the file COPYING. If not, write to the
Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
02110-1301 USA.
*/
// Tags: 1.2
package gnu.testlet.javax.swing.text.Segment;
import gnu.testlet.TestHarness;
import gnu.testlet.Testlet;
import javax.swing.text.Segment;
public class constructors implements Testlet
{
/**
* Runs the test using the specified harness.
*
* @param harness the test harness (<code>null</code> not permitted).
*/
public void test(TestHarness harness)
{
testConstructor1(harness);
testConstructor2(harness);
}
public void testConstructor1(TestHarness harness)
{
harness.checkPoint("()");
Segment s = new Segment();
harness.check(s.offset, 0);
harness.check(s.count, 0);
harness.check(s.array, null);
harness.check(s.toString(), "");
}
public void testConstructor2(TestHarness harness)
{
harness.checkPoint("(char[], int, int)");
char[] ch = new char[] {'A', 'B', 'C'};
Segment s = new Segment(ch, 1, 2);
harness.check(s.offset, 1);
harness.check(s.count, 2);
harness.check(s.array, ch);
harness.check(s.toString(), "BC");
harness.check(s.getIndex(), 0);
harness.check(s.getBeginIndex(), 1);
harness.check(s.getEndIndex(), 3);
// try offset out of range - this creates an instance with a bad state
s = new Segment(ch, 4, 1);
harness.check(s.offset, 4);
harness.check(s.count, 1);
harness.check(s.array, ch);
// null array
s = new Segment(null, 0, 1);
harness.check(s.offset, 0);
harness.check(s.count, 1);
harness.check(s.array, null);
// negative offsets
s = new Segment(ch, -4, 1);
harness.check(s.offset, -4);
harness.check(s.count, 1);
harness.check(s.array, ch);
}
}